83886255

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12511}}^1$

素因数の和:12671

約数の個数: 24

約数和(自身を含む): 146390400

約数和(自身を除く): 62504145

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 12511, 37533, 62555, 112599, 187665, 562995, 1864139, 5592417, 9320695, 16777251, 27962085, 83886255]

約数ペア:

[(1, 83886255), (3, 27962085), (5, 16777251), (9, 9320695), (15, 5592417), (45, 1864139), (149, 562995), (447, 187665), (745, 112599), (1341, 62555), (2235, 37533), (6705, 12511)]